Three new species of Alcyonium collected by the Spanish Antarctic Expeditions "Antártida 8611" and "Bentart 95" are described and figured: Alcyonium paucilobulatum, A. grandis and A. southgeorgiensis.Another two species, A. antarcticum Wright & Studer, 1889, and Alcyonium sollasi Wright & Studer, 1889, were also collected in the same area.